72842898

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 75534702

約数列:

[1, 2, 3, 6, 79, 158, 237, 239, 474, 478, 643, 717, 1286, 1434, 1929, 3858, 18881, 37762, 50797, 56643, 101594, 113286, 152391, 153677, 304782, 307354, 461031, 922062, 12140483, 24280966, 36421449, 72842898]

約数ペア:

[(1, 72842898), (2, 36421449), (3, 24280966), (6, 12140483), (79, 922062), (158, 461031), (237, 307354), (239, 304782), (474, 153677), (478, 152391), (643, 113286), (717, 101594), (1286, 56643), (1434, 50797), (1929, 37762), (3858, 18881)]